Northern Ireland and the Republic of Ireland have different currencies.
In the Republic of Ireland the currency used is the Euro and in Northern Ireland the currency used is the Pound Sterling.
In County Dublin, part of the province of Leinster, Dublin lies nestled around the mouth of the river Liffey and Dublin Bay on Ireland's east coast.
Officially name: The Republic of Ireland
Capital: Dublin
Largest city: Dublin
Official language: Irish, English
Government: Constitutional republic, Parliamentary democracy